The Knight of Darkness battles saboteurs and Fifth Columnists in two classic prewar tales of espionage by Walter B. Gibson and Theodore Tinsley writing as "Maxwell Grant."

First, The Shadow teams with Myra Reldon and the real Lamont Cranston to defeat Velma Thane and her international "Spy Ring." Then, America's future hangs in the balance as Nazi saboteurs of "The White Column" attempt to cripple our nation's military defenses!

BONUS: A lost Orson Welles Shadow espionage thriller from the Golden Age of Radio